import unittest


class TestClass1Three(unittest.TestCase):

    def test_1_c(self):
        assert True

    def test_2_c(self):
        assert True

    def test_3_c(self):
        assert True

class TestClass2Three(unittest.TestCase):

    def test_1_c(self):
        assert True

    def test_2_c(self):
        assert True

    def test_3_c(self):
        assert True